General Electric IS220PSFDH1A Flame Detector Power Supply

Disponibilidad: 7 Quedan en stock

The General Electric IS220PSFDH1A is a Flame Detector Power Supply (PSFD) module designed for use within the Mark VIe turbine...

Código: IS220PSFDH1A

Manufacturer: General Electric
Product No.: IS220PSFDH1A
Product Type: Flame Detector Power Supply
Product Origin: USA
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

The General Electric IS220PSFDH1A is a Flame Detector Power Supply (PSFD) module designed for use within the Mark VIe turbine control system. This module provides the necessary 335V DC power required for flame detector operation in gas turbine control environments.

Features

Designed for Mark VIe Speedtronic turbine control systems.
Converts 28V DC input to a 335V DC output.
Supports soft-start and hot-swap functionality for 28V DC bus integration.
Equipped with three diagnostic LEDs (one red, two green) for status monitoring.
Features a convection-cooled design (no internal fans).
Includes an infrared (IR) port (not utilized).

Technical Specifications

Model	IS220PSFDH1A
Input Voltage	26.6 to 29.4V DC
Output Voltage	318 to 352V DC (Nominal 335V DC)
Rated Output Current	5mA
Inrush Current (Limit)	550mA for 40μs
Operating Temperature	-30 degC to +65 degC
Humidity	5-95% non-condensing
Mounting	Sheet metal surface via mounting studs and brackets

Installation Guidelines

The module is typically mounted above the TRPG (Primary Gas Turbine Trip Protection) board.
Ensure the mounting surface is clean and the mounting studs/brackets are securely fastened.
The unit is convection-cooled; ensure adequate clearance around the module to allow for proper airflow.
The 28V DC input supports hot-plugging into an active bus without disrupting other loads.
Always verify input voltage polarity before connection to prevent damage to the module or the control bus.
Handle with standard ESD precautions when installing or removing the module from the rack.

Applications

Gas turbine control systems.
Power generation cooling and lubrication system management.
Industrial control for actuators and pressure relief systems.

FAQ

What is the primary function of the IS220PSFDH1A?

The IS220PSFDH1A converts 28V DC input power into a 335V DC output to supply power to flame detectors connected to the TRPG board.

How is the output voltage monitored?

The module features differential test points (TP) on the faceplate with a 100:1 attenuation ratio for safe voltage monitoring.

Is this module hot-swappable?

Yes, the module is designed with soft-start hot-swap input, allowing it to be plugged into an active 28V DC bus.

¿Qué dicen nuestros clientes sobre nosotros?

¡Excelente soporte de emergencia!

Nuestra línea de producción se paró debido a un monitor Bently Nevada defectuoso. Lo encontramos en stock aquí y lo enviaron por DHL de inmediato. Volvió a funcionar en 48 horas, lo que realmente salvó nuestra planta.

Mark Thompson

Gerente de Mantenimiento, EE. UU.

Fuente confiable de repuestos nuevos

Encontrar módulos nuevos y originales es fundamental para nuestra seguridad. Este equipo entrega componentes de fábrica con certificación completa. Su compromiso de vender únicamente productos nuevos los convierte en nuestro socio de mayor confianza.

Robert Hoffmann

Jefe de ingeniería, Alemania

Servicio y calidad de primer nivel

Llevamos dos años abasteciendo aquí piezas de Honeywell y Schneider. Todos nuestros envíos llegan perfectamente embalados, con los precintos originales de fábrica intactos. Ofrecemos una comunicación clara y los mejores plazos de entrega del sector.